Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Duplicate
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10.7(EOL)
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None
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Linux version 5.13.0-1-MANJARO (builduser@LEGION) (gcc (GCC) 11.1.0, GNU ld (GNU Binutils) 2.36.1) #1 SMP PREEMPT Mon Jun 7 06:16:10 UTC 2021 x86_64
Description
PoC:
CREATE TABLE v0 ( v1 NUMERIC NULL DEFAULT ( 'x' IN ( 'x' , CURRENT_USER ) ) ) ;
INSERT INTO v0 VALUES ( v1 - BINARY COALESCE ( NULL , UPPER ( FALSE ) , 76 , STR_TO_DATE ( 'x' , 'x' ) ) ) ;
OPTIMIZE TABLE v0 ;
CHECK TABLE v0 EXTENDED ;
SELECT DISTINCT 'x' FROM v0 LIMIT -128 ;
INSERT INTO v0 SELECT 16 FROM DUAL UNION ALL SELECT 78093018.000000 FROM DUAL ;
Log and Asan report:
2021-08-16 14:41:38 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2021-08-16 14:41:38 0 [Note] InnoDB: Number of pools: 1
2021-08-16 14:41:38 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
2021-08-16 14:41:38 0 [Note] mysqld: O_TMPFILE is not supported on /tmp (disabling future attempts)
2021-08-16 14:41:38 0 [Note] InnoDB: Using liburing
2021-08-16 14:41:38 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2021-08-16 14:41:38 0 [Note] InnoDB: Completed initialization of buffer pool
2021-08-16 14:41:38 0 [Note] InnoDB: 128 rollback segments are active.
2021-08-16 14:41:38 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2021-08-16 14:41:38 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2021-08-16 14:41:38 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2021-08-16 14:41:38 0 [Note] InnoDB: 10.7.0 started; log sequence number 42161; transaction id 14
2021-08-16 14:41:38 0 [Note] InnoDB: Loading buffer pool(s) from /home/fuboat/mariadb-tmp/mysql-default-data/ib_buffer_pool
2021-08-16 14:41:38 0 [Note] Plugin 'FEEDBACK' is disabled.
2021-08-16 14:41:38 0 [Note] InnoDB: Buffer pool(s) load completed at 210816 14:41:38
2021-08-16 14:41:38 0 [Note] Server socket created on IP: '0.0.0.0'.
2021-08-16 14:41:38 0 [Note] Server socket created on IP: '::'.
2021-08-16 14:41:38 0 [Note] /usr/local/mysql/bin//mysqld: ready for connections.
Version: '10.7.0-MariaDB' socket: '/tmp/0.socket' port: 3306 Source distribution
2021-08-16 14:41:39 0 [Note] /usr/local/mysql/bin//mysqld (initiated by: root[root] @ localhost []): Normal shutdown
2021-08-16 14:41:39 0 [Note] InnoDB: FTS optimize thread exiting.
2021-08-16 14:41:39 0 [Note] InnoDB: Starting shutdown...
2021-08-16 14:41:39 0 [Note] InnoDB: Dumping buffer pool(s) to /home/fuboat/mariadb-tmp/mysql-default-data/ib_buffer_pool
2021-08-16 14:41:39 0 [Note] InnoDB: Buffer pool(s) dump completed at 210816 14:41:39
2021-08-16 14:41:39 0 [Note] InnoDB: Removed temporary tablespace data file: "./ibtmp1"
2021-08-16 14:41:39 0 [Note] InnoDB: Shutdown completed; log sequence number 42173; transaction id 15
2021-08-16 14:41:39 0 [Note] /usr/local/mysql/bin//mysqld: Shutdown complete
2021-08-16 15:36:14 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2021-08-16 15:36:14 0 [Note] InnoDB: Number of pools: 1
2021-08-16 15:36:14 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
2021-08-16 15:36:14 0 [Note] mysqld: O_TMPFILE is not supported on /tmp (disabling future attempts)
2021-08-16 15:36:14 0 [Note] InnoDB: Using liburing
2021-08-16 15:36:14 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2021-08-16 15:36:14 0 [Note] InnoDB: Completed initialization of buffer pool
2021-08-16 15:36:24 0 [Note] InnoDB: 128 rollback segments are active.
2021-08-16 15:36:24 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2021-08-16 15:36:24 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2021-08-16 15:36:24 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2021-08-16 15:36:24 0 [Note] InnoDB: 10.7.0 started; log sequence number 42173; transaction id 14
2021-08-16 15:36:24 0 [Note] InnoDB: Loading buffer pool(s) from /home/fuboat/mariadb-tmp/14/ib_buffer_pool
2021-08-16 15:36:24 0 [Note] Plugin 'FEEDBACK' is disabled.
2021-08-16 15:36:24 0 [Note] Server socket created on IP: '0.0.0.0'.
2021-08-16 15:36:24 0 [Note] Server socket created on IP: '::'.
2021-08-16 15:36:24 0 [Note] InnoDB: Buffer pool(s) load completed at 210816 15:36:24
2021-08-16 15:36:25 0 [Note] /usr/local/mysql/bin//mysqld: ready for connections.
Version: '10.7.0-MariaDB' socket: '/tmp/14.socket' port: 10014 Source distribution
=================================================================
==2027328==ERROR: AddressSanitizer: use-after-poison on address 0x6290000895d8 at pc 0x558dbe39c322 bp 0x7f2e6320e8f0 sp 0x7f2e6320e8e0
READ of size 8 at 0x6290000895d8 thread T14
#0 0x558dbe39c321 in Item_func_in::cleanup() /experiment/mariadb-server/sql/item_cmpfunc.h:2556
#1 0x558dbededdbb in Item::cleanup_processor(void*) /experiment/mariadb-server/sql/item.cc:572
#2 0x558dbededdbb in Item::cleanup_processor(void*) /experiment/mariadb-server/sql/item.cc:569
#3 0x558dbe39e773 in Item_func_or_sum::walk(bool (Item::)(void), bool, void*) /experiment/mariadb-server/sql/item.h:5439
#4 0x558dbe952d39 in fix_session_vcol_expr(THD*, Virtual_column_info*) /experiment/mariadb-server/sql/table.cc:3614
#5 0x558dbe952d39 in fix_session_vcol_expr(THD*, Virtual_column_info*) /experiment/mariadb-server/sql/table.cc:3608
#6 0x558dbe4c424e in TABLE::fix_vcol_exprs(THD*) /experiment/mariadb-server/sql/sql_base.cc:5434
#7 0x558dbe4c424e in TABLE::fix_vcol_exprs(THD*) /experiment/mariadb-server/sql/sql_base.cc:5426
#8 0x558dbe4c4f92 in fix_all_session_vcol_exprs /experiment/mariadb-server/sql/sql_base.cc:5465
#9 0x558dbe4c4f92 in lock_tables(THD*, TABLE_LIST*, unsigned int, unsigned int) /experiment/mariadb-server/sql/sql_base.cc:5649
#10 0x558dbe4c97ff in open_and_lock_tables(THD*, DDL_options_st const&, TABLE_LIST*, bool, unsigned int, Prelocking_strategy*) /experiment/mariadb-server/sql/sql_base.cc:5261
#11 0x558dbea323f8 in open_and_lock_tables(THD*, TABLE_LIST*, bool, unsigned int) /experiment/mariadb-server/sql/sql_base.h:509
#12 0x558dbea323f8 in open_only_one_table /experiment/mariadb-server/sql/sql_admin.cc:419
#13 0x558dbea36875 in mysql_admin_table /experiment/mariadb-server/sql/sql_admin.cc:635
#14 0x558dbea3d235 in Sql_cmd_optimize_table::execute(THD*) /experiment/mariadb-server/sql/sql_admin.cc:1542
#15 0x558dbe63817f in mysql_execute_command(THD*, bool) /experiment/mariadb-server/sql/sql_parse.cc:5997
#16 0x558dbe6455a0 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /experiment/mariadb-server/sql/sql_parse.cc:8030
#17 0x558dbe64b60b in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /experiment/mariadb-server/sql/sql_parse.cc:1896
#18 0x558dbe65073c in do_command(THD*, bool) /experiment/mariadb-server/sql/sql_parse.cc:1404
#19 0x558dbea0be56 in do_handle_one_connection(CONNECT*, bool) /experiment/mariadb-server/sql/sql_connect.cc:1418
#20 0x558dbea0c33c in handle_one_connection /experiment/mariadb-server/sql/sql_connect.cc:1312
#21 0x558dbf49cc2b in pfs_spawn_thread /experiment/mariadb-server/storage/perfschema/pfs.cc:2201
#22 0x7f2e87e24258 in start_thread (/usr/lib/libpthread.so.0+0x9258)
#23 0x7f2e879cf5e2 in _GI__clone (/usr/lib/libc.so.6+0xfe5e2)
0x6290000895d8 is located 9176 bytes inside of 16400-byte region [0x629000087200,0x62900008b210)
allocated by thread T14 here:
#0 0x7f2e884b6279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x558dbfdcf9a8 in my_malloc /experiment/mariadb-server/mysys/my_malloc.c:90
#2 0x558dbfdbbe40 in reset_root_defaults /experiment/mariadb-server/mysys/my_alloc.c:243
#3 0x558dbe4fd1b8 in THD::init_for_queries() /experiment/mariadb-server/sql/sql_class.cc:1405
#4 0x558dbea09d51 in prepare_new_connection_state(THD*) /experiment/mariadb-server/sql/sql_connect.cc:1240
#5 0x558dbea0a65f in thd_prepare_connection(THD*) /experiment/mariadb-server/sql/sql_connect.cc:1333
#6 0x558dbea0a65f in thd_prepare_connection(THD*) /experiment/mariadb-server/sql/sql_connect.cc:1322
#7 0x558dbea0be0a in do_handle_one_connection(CONNECT*, bool) /experiment/mariadb-server/sql/sql_connect.cc:1408
#8 0x558dbea0c33c in handle_one_connection /experiment/mariadb-server/sql/sql_connect.cc:1312
#9 0x558dbf49cc2b in pfs_spawn_thread /experiment/mariadb-server/storage/perfschema/pfs.cc:2201
#10 0x7f2e87e24258 in start_thread (/usr/lib/libpthread.so.0+0x9258)
Thread T14 created by T0 here:
#0 0x7f2e88457fa7 in __interceptor_pthread_create /build/gcc/src/gcc/libsanitizer/asan/asan_interceptors.cpp:216
#1 0x558dbf49cea9 in my_thread_create /experiment/mariadb-server/storage/perfschema/my_thread.h:48
#2 0x558dbf49cea9 in pfs_spawn_thread_v1 /experiment/mariadb-server/storage/perfschema/pfs.cc:2252
#3 0x558dbe30db3c in inline_mysql_thread_create /experiment/mariadb-server/include/mysql/psi/mysql_thread.h:1139
#4 0x558dbe30db3c in create_thread_to_handle_connection(CONNECT*) /experiment/mariadb-server/sql/mysqld.cc:5934
#5 0x558dbe3197b6 in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /experiment/mariadb-server/sql/mysqld.cc:6055
#6 0x558dbe31a36f in handle_connections_sockets() /experiment/mariadb-server/sql/mysqld.cc:6179
#7 0x558dbe31da52 in mysqld_main(int, char**) /experiment/mariadb-server/sql/mysqld.cc:5829
#8 0x7f2e878f8b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
SUMMARY: AddressSanitizer: use-after-poison /experiment/mariadb-server/sql/item_cmpfunc.h:2556 in Item_func_in::cleanup()
Shadow bytes around the buggy address:
0x0c5280009260: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
0x0c5280009270: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
0x0c5280009280: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
0x0c5280009290: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
0x0c52800092a0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
=>0x0c52800092b0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7[f7]f7 f7 f7 f7
0x0c52800092c0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
0x0c52800092d0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
0x0c52800092e0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
0x0c52800092f0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
0x0c5280009300: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
Shadow gap: cc
==2027328==ABORTING
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Attachments
Issue Links
- duplicates
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MDEV-26407 Server crashes in Item_func_in::cleanup/Item::cleanup_processor
- Closed